.tuijian{
    position: relative;
    height: 370px;
    margin-left: 205px;
}
.tuijiancontent{
    float: left;
    width: 390px;
    height: 330px;
    background-color: white;
    margin-left: 10px;
}
.tuijianmask{
    width: 390px;
    height: 260px;
    background-color: rgba(255,255,255,0.26);
    position: absolute;
    top: 50px;
}
.tuijianimg{
    width: 1190px;
    height: 330px;
}
.tuijiancontent img{
    margin-left: 20px;
}
.tuijiancontent h3{
    font-family: "Microsoft YaHei UI";
    height: 30px;
    margin-left: 20px;
}
.tuijiancontent h3 span{
    font-family: "Microsoft YaHei UI";
    font-size: 15px;
    color: gray;
}
*{margin: 0;padding:0}
.bannerthree ul{list-style: none;}
.bannerthree{width: 1190px;height: 350px;position: relative;overflow: hidden;}
.imgthree{position: absolute;top: 0;left: 0;height: 330px}
.imgthree li{float: left}
.btnthree .prevthree:hover{background-color: gray;opacity: 1}
.btnthree .nextthree:hover{background-color: gray;opacity: 1}
.btnthree span{display: block;background-color: gray;width: 20px;height: 40px;color: #fff;font-size: 20px;line-height: 40px;text-align: center;cursor:pointer;}
.btnthree .prevthree{position: absolute;left: 0;top: 175px;opacity: 0.5}
.btnthree .nextthree{position: absolute;right: 0;top: 175px;opacity: 0.5}
.numthree .active{background-color: gray;}
.numthree{position: absolute;width: 100%;bottom: -15px;text-align: center;}
.numthree li{width: 12px;height: 12px;background: white;;border: 2px solid gray;display: block;border-radius: 100%;display: inline-block;margin: 0 5px;cursor: pointer;}